title: Changes in risk factors and the decline in mortality from cardiovascular disease.
mesh_terms: D000328:Adult; D000368:Aged; D002318:Cardiovascular Diseases / Q000401:mortality*; D003327:Coronary Disease / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors; D012907:Smoking / Q000453:epidemiology